com.google.appraise.eclipse.ui.EditCommentDialog.java Source code

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Here is the source code for com.google.appraise.eclipse.ui.EditCommentDialog.java

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/*******************************************************************************
 * Copyright (c) 2015 Google and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Scott McMaster - initial implementation
 *******************************************************************************/
package com.google.appraise.eclipse.ui;

import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

/**
 * Modal dialog to collect new review comments and edit existing ones.
 * Pops up over the text editor when there is an active review.
 */
public class EditCommentDialog extends TitleAreaDialog {
    public enum Mode {
        NEW, REPLY
    }

    private Text commentText;
    private Combo resolvedCombo;
    private Button resolvedCheck;

    private String comment;
    private Boolean resolved;
    private String replyToText;
    private String replyToAuthor;

    private final Mode mode;

    public EditCommentDialog(Shell parentShell, Mode mode) {
        super(parentShell);
        this.mode = mode;
    }

    @Override
    public void create() {
        super.create();
        setTitle("Review Comment");
        setMessage("Enter the new review comment", IMessageProvider.INFORMATION);
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite area = (Composite) super.createDialogArea(parent);
        Composite container = new Composite(area, SWT.NONE);
        container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        GridLayout layout = new GridLayout(2, false);
        container.setLayout(layout);

        if (mode == Mode.REPLY) {
            createReplyToAuthor(container);
            createReplyToText(container);
        }
        createCommentText(container);
        createResolvedWidget(container);
        commentText.setFocus();
        return area;
    }

    private void createReplyToText(Composite container) {
        Label lblReplyToText = new Label(container, SWT.NONE);
        lblReplyToText.setText("Said:");
        GridData replyToLblLayoutData = new GridData();
        replyToLblLayoutData.verticalAlignment = GridData.BEGINNING;
        lblReplyToText.setLayoutData(replyToLblLayoutData);

        Text replyToTextData = new Text(container, SWT.MULTI | SWT.READ_ONLY);
        replyToTextData.setText(replyToText);
    }

    private void createReplyToAuthor(Composite container) {
        Label lblReplyToAuthor = new Label(container, SWT.NONE);
        lblReplyToAuthor.setText("Reviewer:");
        Text replyToAuthorData = new Text(container, SWT.MULTI | SWT.READ_ONLY);
        replyToAuthorData.setText(replyToAuthor);
    }

    private void createCommentText(Composite container) {
        Label lblComment = new Label(container, SWT.NONE);
        if (mode == Mode.NEW) {
            lblComment.setText("Comment:");
        } else {
            lblComment.setText("Reply:");
        }
        GridData commentLblLayoutData = new GridData();
        commentLblLayoutData.verticalAlignment = GridData.BEGINNING;
        lblComment.setLayoutData(commentLblLayoutData);

        GridData commentTextLayoutData = new GridData();
        commentTextLayoutData.grabExcessHorizontalSpace = true;
        commentTextLayoutData.grabExcessVerticalSpace = true;
        commentTextLayoutData.horizontalAlignment = GridData.FILL;
        commentTextLayoutData.verticalAlignment = GridData.FILL;

        commentText = new Text(container, SWT.BORDER | SWT.MULTI);
        commentText.setLayoutData(commentTextLayoutData);
    }

    private void createResolvedWidget(Composite container) {
        Label lbtLastName = new Label(container, SWT.NONE);
        lbtLastName.setText("Resolved?");

        GridData resolvedCheckLayoutData = new GridData();
        if (mode == Mode.REPLY) {
            resolvedCheckLayoutData.grabExcessHorizontalSpace = true;
            resolvedCheckLayoutData.horizontalAlignment = GridData.FILL;
            resolvedCheck = new Button(container, SWT.CHECK);
            resolvedCheck.setLayoutData(resolvedCheckLayoutData);
        } else {
            resolvedCombo = new Combo(container, SWT.READ_ONLY);
            resolvedCombo.setItems(new String[] { "", "Yes", "No" });
            resolvedCombo.setLayoutData(resolvedCheckLayoutData);
        }
    }

    @Override
    protected boolean isResizable() {
        return true;
    }

    private void saveInput() {
        comment = commentText.getText();
        String resolvedValue = resolvedCombo.getText();
        if (mode == Mode.REPLY) {
            resolved = resolvedCheck.getSelection();
            if (!resolved) {
                // Interpret no selection as no resolved value in the comment.
                resolved = null;
            }
        } else {
            if ("Yes".equals(resolvedValue)) {
                resolved = true;
            } else if ("No".equals(resolvedValue)) {
                resolved = false;
            } else {
                resolved = null;
            }
        }
    }

    @Override
    protected void okPressed() {
        saveInput();
        super.okPressed();
    }

    public String getComment() {
        return comment;
    }

    public void setComment(String comment) {
        this.comment = comment;
    }

    public Boolean getResolved() {
        return resolved;
    }

    public void setResolved(Boolean resolved) {
        this.resolved = resolved;
    }

    public String getReplyToText() {
        return replyToText;
    }

    public void setReplyToText(String replyToText) {
        this.replyToText = replyToText;
    }

    public String getReplyToAuthor() {
        return replyToAuthor;
    }

    public void setReplyToAuthor(String replyToAuthor) {
        this.replyToAuthor = replyToAuthor;
    }
}